Mechoshade Systems, Inc.

Joel Berman Associates, Inc.

Heli-x Shade Corporation

John Wilk

Stephen P Hebeisen

Joel C Berman

Eugene Miroshnichenko

Xi Ming Liarno

Vincent J Brown

Victor Erlikh

A window shade pocket system comprises a pocket having an inside surface, a bracket removably affixed to the inside surface of the pocket and a roller shade within the pocket. The bracket may retain cabling and/or electrical components within the bracket. The bracket may include a plurality of brackets along the inside surface of the pocket, wherein the cabling is retained within the plurality of brackets. The brackets may form a channel between the bracket and the inside surface of the pocket. The roller shade may be able to be removed after the bracket is removed. The pocket may also be comprised of a first component having a first engagement device and a second component having a second engagement device, wherein the first engagement device engages the second engagement device to form the pocket.

Wired pocket

A shade positioning system which employs a wrap spring clutch system includes a shade operator, a shade roller, and an idle end bracket for supporting the shade roller when mounted. The shade operator includes a self-lubricating central stud around which a helical coil spring is wrapped, a manually operated pulley mounted on the wrap spring, and a support bushing to ensure positive engagement of the aforementioned elements. The central stud is composed of a plastic or metal, which allows the smooth rotation of the wrap spring around the stud. The tangs of the wrap spring project substantially radially outward from the spring central axis, and are shaped to accommodate for the coefficient of friction between the stud and the spring. A first preferred spring construction allows for decreased spring surface area to contact the stud. A second preferred spring construction allows for an increased spring surface area to contact the stud. Further, the bushing is provided is with a projection which engages the wrap spring due to the weight of the shade. This engagement causes the spring to further grip the stud preventing pulley rotation.

Wrap spring shade operator

A shade operator includes a drive unit having a central stud forming the axis of rotation for the shade roller. A manually operable pulley is mounted on the stud, and is engageable with a coil spring clutch member mounted about the stud coaxial with the pulley. The shade roller is engaged by a bushing which is also mounted for rotation on the stud. The bushing is provided with a projection which engages the clutch spring due to the weight of the shade and causes the spring to further grip the stud to prevent rotation Operation of the pulley engages the spring such that its grip on the bushing is loosened, which allows the spring, bushing and shade roller to be driven by the pulley as desired to raise or lower the shade. Halting of pulley rotation allows the spring clutch to fully re-engage the stud to keep the shade at the new desired location.

Shade operator

Growing community of inventors

Staten Island, NY, United States of America

John Wilk